Showing results under subject: 'medicine'

Manurial requirements of the Leonardtown loam soil of St. Mary County, Md

Author: Gardner, Frank D. (Frank Duane),
Publisher:Washington,Govt print off 1905
Abstract: no abstract

Soils of the eastern United States and their use-- XXVI. The Houston clay

Author: Bonsteel, Jay A. (Jay Allan),
Publisher:Washington,Govt print off 1911
Abstract: no abstract

The wire-basket method for determining the manurial requirements of soils

Author: Gardner, Frank D. (Frank Duane),
Publisher:Washington,Govt print off 1905
Abstract: no abstract

Important insecticides : directions for their preparation and use

Author: Marlatt, C. L.
Publisher:Washington,US Dept of Agriculture 1908
Abstract: no abstract

A plan for the improvement of American breeding stock

Author: Rommel, George M. (George McCullough),
Publisher:Washington,Govt Print Off 1904
Abstract: no abstract

The production of hairy vetch seed

Author: Piper, Charles V. (Charles Vancouver), - Brown, Edgar,
Publisher:Wasington,Govt print off 1915
Abstract: no abstract

The use of alkaline and saline waters for irrigation

Author: Means, Thomas Herbert.
Publisher:Washington,Govt print off 1903
Abstract: no abstract

Soils of the San Luis Valley, Colorado

Author: Lapham, Macy H.
Publisher:Washington,Govt print off 1912
Abstract: no abstract

The organic constituents of soils

Author: Schreiner, Oswald,
Publisher:Washington,Govt print off 1913
Abstract: no abstract

Revision of the Tachinidae of America north of Mexico. A family of parasitic two-winged insects

Author: Coquillett, D. W. (Daniel William),
Publisher:Washington,Govt print off 1897
Abstract: no abstract
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